If you email someone with your iPhone can/do they get your number?

I'm communicating with a guy from a dating site, by email but have avoided using my iPhone, I'm just wondering if I send an email using it does he get any indication of my number, or any indication that I used my iphone? As I told him my phone was broke (yes I lied I know just sounded nicer than, I don't trust you with it). I'm not ready to give him my phone number so just want to make sure it's ok to use it, is there any way he can trace my number if I email him using the phone.

No. Using email on your phone is no different from using email on your laptop. The only difference is the canned 'Sally, Sent from my iPhone' tag on the bottom of the message. You can change that as well. As long as you don't text him, he will not get your phone number. Besides, you can always set up a junk email account to use strictly for online dating, surveys, things bought online so he/anybody else won't have your legit general purpose email address. Best luck.

No. Other than the signature that iPhones have by default saying

"Sent from my iPhone" (which you could change btw)

there's no way to know the email came from an iPhone.